It's all-natural, baby. They call their synthetic stuff Syntec.
what car is it for?
the cheapest... id get fuchs from GSF. very cheap and meets some high standards. id use it in mine if GSF wasnt 30 miles away
GTX is a basic mineral oil. You'd be far better off with one of the others - a semi-synth will stay in grade for longer and offer better protection as it will (usually) have a HT/HS rating.
(Incidentally, GTX Magnetec is also a mineral oil - it's not a true semi-synth - it simply has synthetic additives as well as a lot of marketing gumpf behind it!)
Not much difference in the price although Asda is easier for me to get to. GSF is about 6miles away from me.
Castrol GTX £12 for 4L (£18 for 6L) (ASDA)
Havoline semi synthetic £13 for 5L (ASDA)
Fuchs XTR semi synthetic £10.70ish +vat for 5L (GSF)
Total Quartz 7000 semi synthetic £18ish +vat for 5L (Pug dealer)
Prove it.
Or are you simply a 'talking out of your arrse' type person?
wasnt magnatetc the one that was not allowed to be sold in the US because the marketing was a lie.
ive heard horrible stories about magnatetc, wouldnt put it in my lawnmower after what ive heard
Magnatec is cack.
It's a cheap mineral base oil with a Slick50 type synthetic additive added along with a multi-million marketing budget to make the likes the brain dead masses - like Simon - buy it.
I bet you think a Mars a day makes you work rest and play! LOL.